Equal Steel Angle S235JR Hot Rolled Steel

Equal Steel Angle S235JR Hot Rolled Steel System 1

Equal Steel Angle S235JR Hot Rolled Steel

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 28 m.t.

Supply Capability:: 35000 m.t./month

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Packaging & Delivery

Packaging Detail:	In bundles and load in container, if large quantity, ship by bulk vessel. Also can be done according to customer's request
Delivery Detail:	Within 30 days after receipt of L/C or deposit by T/T

Specifications

S235jr hot rolled equal steel angle
1.Grade:A36,Q235,SS400
2.Surface:galvanized,black,painted
3.Type: equal & unequal

1.Product Description

Products	S235jr hot rolled equal steel angle
Grade	Q235,SS400B,A36,S255JR.ect
Specification	2020--200200mm.
Length	6m, 12m
Technique	Hot rolled
Application	Widely used in various building structure and engineering structure, such as the beam, bridges, transmission tower, lifting transportation machinery, ship, industrial furnace, reaction tower, container frame and warehouse.etc
Payment	100% irrevocable L/C at sight 30% T/T prepaid and the balance against the copy of B/L

Reference sizes,

Size	Weight	Size	Weight	Size	Weight
(mm)	(kg/m)	(mm)	(kg/m)	(mm)	(kg/m)
25*3	1.124	70*6	6.406	100*16	23.257
25*4	1.459	70*7	7.398	110*8	13.532
30*3	1.373	70*8	8.373	110*10	16.69
30*4	1.786	75*5	5.818	110*12	19.782
40*3	1.852	75*6	6.905	110*14	22.809
40*4	2.422	75*7	7.976	125*8	15.504
40*5	2.967	75*8	9.03	125*10	19.133
50*3	2.332	75*10	11.089	125*12	22.696
50*4	3.059	80*6	7.736	125*14	26.193
50*5	3.77	80*8	9.658	140*10	21.488
50*6	4.465	80*10	11.874	140*12	25.522
60*5	4.57	90*8	10.946	140*14	29.49
60*6	5.42	90*10	13.476	160*12	29.391
63*4	3.907	90*12	15.94	160*14	33.987
63*5	4.822	100*8	12.276	160*16	38.518
63*6	5.721	100*10	15.12	160*18	48.63
63*8	7.469	100*12	17.898	180*18	48.634
70*5	5.397	100*14	20.611	200*24	71.168

2.Packaging & Shipping:
In bundles, load into container, if large quantity, ship by bulk vessel.

3. Relevant product pictures:

Equal Steel Angle S235JR Hot Rolled Steel

Q: Are steel angles suitable for mezzanine floor construction?: Yes, steel angles are suitable for mezzanine floor construction. Steel angles are commonly used in mezzanine floor construction due to their structural strength and durability. They provide excellent support and stability, making them an ideal choice for supporting the weight of the mezzanine floor and any loads placed on it. Steel angles can be easily bolted or welded together to create a strong framework for the mezzanine floor. Additionally, steel angles can be customized to fit specific design requirements, allowing for flexibility in mezzanine floor construction. Overall, steel angles are a reliable and cost-effective solution for mezzanine floor construction.

Q: Can steel angles be used for staircases or handrails?: Yes, steel angles can be used for staircases or handrails. Steel angles provide structural support and can be used to create sturdy and durable staircases and handrails. They are commonly used in construction for their strength and versatility.

Q: How do steel angles perform in terms of sound reflection or absorption?: Steel angles are typically used in construction and engineering applications where their primary purpose is to provide structural support and stability. In terms of sound reflection or absorption, steel angles do not have any significant effect. Due to their dense and rigid nature, steel angles tend to reflect sound rather than absorb it. This means that when sound waves encounter a steel angle, they bounce off its surface and continue to propagate in the surrounding environment. As a result, steel angles are not generally relied upon for soundproofing purposes. To effectively control sound reflection or absorption, alternative materials with sound-dampening properties, such as acoustic panels, insulation, or specialized soundproofing materials, are typically used. These materials are designed to absorb sound waves and minimize their reflection, resulting in a quieter and more controlled acoustic environment. In summary, steel angles are not effective in terms of sound reflection or absorption due to their rigid and reflective nature. Alternative materials should be considered for soundproofing purposes in order to achieve the desired acoustic performance.

Q: What are the common corrosion protection methods for steel angles?: There are several common corrosion protection methods for steel angles. These methods aim to prevent or slow down the process of corrosion, which occurs when steel is exposed to moisture or certain chemicals in its environment. Here are some of the most widely used corrosion protection methods for steel angles: 1. Galvanization: This is a popular method that involves coating the steel angle with a layer of zinc. The zinc acts as a sacrificial anode, meaning it corrodes instead of the steel when exposed to moisture or chemicals. Galvanization provides excellent protection against corrosion and can significantly extend the lifespan of steel angles. 2. Painting: Applying a coat of paint to the steel angle can act as a barrier between the metal and its environment, preventing moisture and chemicals from reaching the surface. However, it is important to choose the right type of paint that is specifically designed for corrosion protection and to ensure proper surface preparation before painting. 3. Powder coating: This method involves applying a dry powder to the steel angle, which is then heated and cured to create a durable and protective coating. Powder coating provides excellent corrosion resistance and is often used in outdoor applications. 4. Epoxy coating: Epoxy coatings are commonly used in corrosive environments such as chemical plants or marine applications. These coatings are highly resistant to chemicals and provide a protective barrier against corrosion. 5. Cathodic protection: This method involves making the steel angle the cathode in a galvanic cell, where a sacrificial anode is connected to the steel angle. This creates an electrochemical reaction that prevents corrosion. Cathodic protection is often used in structures such as underground pipelines or offshore platforms. It is important to note that the choice of corrosion protection method depends on various factors such as the specific environment in which the steel angles will be used, the expected service life, and the budget. Consulting with corrosion protection experts or engineers can help determine the most suitable method for a particular application.

Q: How do steel angles compare to other materials like aluminum or wood?: Steel angles are typically stronger and more durable than materials like aluminum or wood. They have a higher load-bearing capacity and can withstand greater amounts of stress and pressure. Additionally, steel angles are resistant to warping, rotting, and termite infestation, which are common issues with wood. However, steel angles are generally heavier and more expensive compared to aluminum. The choice between steel angles and other materials depends on the specific requirements of the project, such as strength, cost, and environmental factors.

Q: What are the different packaging options for steel angles?: There are several packaging options available for steel angles, depending on the specific needs and requirements of the customer and the mode of transportation. Some of the common packaging options include: 1. Bundles: Steel angles are often packaged in bundles, which are created by tying together multiple pieces of angles using steel straps or wires. This packaging option is commonly used for larger quantities and provides stability and ease of handling. 2. Pallets: Steel angles can also be packaged on pallets, which are wooden or plastic platforms used for easy transportation and storage. The angles are typically stacked on top of each other and secured to the pallet using straps or stretch wrap. 3. Crates: For added protection, steel angles can be packaged in wooden crates. Crates provide a sturdy and secure packaging option, especially for long-distance transportation or when the angles need to be stored in outdoor conditions. 4. Steel Cages: In some cases, steel angles are packaged in steel cages, which are metal structures with open sides that allow for easy visibility and ventilation. This packaging option is often used when the angles need to be stored or transported in bulk quantities. 5. Customized Packaging: Depending on the specific requirements of the customer, steel angles can also be packaged in customized ways. This may include adding protective materials such as foam or plastic sheets to prevent scratches or damage during transit. It is important to note that the choice of packaging option may depend on factors such as the size and weight of the steel angles, the mode of transportation (road, rail, sea, air), and any specific regulations or guidelines that need to be followed.

Q: What are the different types of connections used for steel angles in architectural applications?: Architectural applications utilize various connections for steel angles. Among the commonly used types are: 1. Welded connections: Steel angles are connected through welding, a method that involves melting and joining the base metals using heat. Welded connections offer exceptional strength and rigidity, making them ideal for heavy-duty tasks. 2. Bolted connections: This type involves securing steel angles using bolts, nuts, and washers. It allows for effortless assembly and disassembly, making it a preferred choice when flexibility or future modifications are required. 3. Riveted connections: Riveting involves utilizing metal pins known as rivets to join steel angles. This technique provides a durable and robust connection, especially suitable for structures exposed to high loads or vibrations. 4. Adhesive connections: Industrial adhesives are used to bond the steel angles together. This method is often combined with other connection types to enhance strength and resistance against shear forces. 5. Slot and tab connections: This approach entails creating slots or tabs on the steel angles, allowing them to interlock and form a secure connection. It is commonly employed in lightweight architectural applications where aesthetic considerations are crucial. Each connection type possesses its own advantages and disadvantages, and the selection depends on factors such as the specific architectural application, load requirements, installation ease, and aesthetic factors. Architects and engineers meticulously evaluate these factors to determine the most suitable connection type for steel angles in each project.

Q: What are the load-bearing capacities of steel angles?: The load-bearing capacities of steel angles may differ due to various factors, such as the angle's size, thickness, and the type of steel used, as well as its specific application. Typically, steel angles are designed to offer structural support and can handle substantial loads. The load-bearing capacity of a steel angle is determined by its ability to withstand compression and tension forces, as well as its bending strength. These factors are influenced by the material properties of the steel, including its yield strength, tensile strength, and ductility. Steel angles find common usage in construction and engineering projects, where they are employed to support beams, frames, and structures. Engineers or designers usually specify the load-bearing capacity of a steel angle based on the project's specific requirements and the expected loads. Calculations and structural analysis, following engineering principles and standards, are typically carried out to determine the load-bearing capacity of a steel angle. These calculations take into account the angle's dimensions, support conditions, and the anticipated loads. To ensure that a steel angle's load-bearing capacity meets the necessary requirements for a given application, it is crucial to consult relevant engineering codes and standards provided by organizations such as the American Institute of Steel Construction (AISC) or British Standards Institution (BSI). In conclusion, the load-bearing capacities of steel angles can differ based on several factors. To accurately determine the load-bearing capacity of a specific steel angle for a given application, it is important to consult with a structural engineer or refer to appropriate engineering standards.

Q: What are the common methods of joining steel angles together?: There exist various methods for connecting steel angles together. 1. Welding is a well-liked technique employed to join steel angles. This involves the melting of the angle edges, followed by cooling and solidification to establish a robust bond. Welding can be executed using diverse approaches like arc welding, MIG welding, or TIG welding. 2. Bolting is yet another frequent method used for joining steel angles. It entails using bolts, nuts, and washers to secure the angles in place. This technique permits easy dismantling and reassembly, if necessary. Bolts are typically utilized in combination with gusset plates or brackets to provide added strength and stability. 3. Riveting is a conventional method of connecting steel angles. It necessitates the usage of a rivet, a cylindrical metal pin, to hold the angles firmly. The rivet is inserted into pre-drilled holes in the angles and then deformed on one end to create a head, thereby securing the angles together. 4. Adhesive bonding is a technique that utilizes a specialized adhesive to connect steel angles. The adhesive is applied between the angles, and pressure is exerted to ensure a sturdy bond. Adhesive bonding is often employed in situations where a clean and visually appealing joint is desired. 5. Mechanical fasteners, such as screws, nails, or self-tapping screws, can also be employed to join steel angles. These fasteners are inserted into pre-drilled holes to establish a secure connection. However, they may not possess the same level of strength as other methods like welding or bolting. When selecting the appropriate method for joining steel angles, it is crucial to consider the specific requirements of the application, including load-bearing capacity, aesthetics, and ease of disassembly.

Q: How do steel angles perform under static or stationary loading conditions?: Steel angles are commonly used in construction and engineering applications due to their strength and versatility. Under static or stationary loading conditions, steel angles exhibit excellent performance and stability. Static loading refers to a situation where a load is applied to the angle and remains constant without any motion. Steel angles are specifically designed to withstand such loading conditions. Due to their structural properties, steel angles have a high resistance to bending and twisting forces. This allows them to effectively support heavy loads without experiencing significant deformation or failure. Steel angles distribute the applied load evenly along their length, which helps to minimize stress concentrations. This property ensures that the angle can efficiently transfer the load to the supporting structure, providing stability and structural integrity. Additionally, steel angles can withstand compressive forces, which try to shorten or compress the material. The shape and cross-section of steel angles, specifically their L-shaped profile, contribute to their ability to resist compressive loading. This feature makes steel angles suitable for applications where static loads exert compressive forces, such as columns, beams, and bracing elements. Moreover, steel angles have a high resistance to shear forces, which occur when two or more parts of a structure slide or move in opposite directions. The design of steel angles, with their perpendicular legs, enhances their shear strength, allowing them to effectively resist shear loading under stationary conditions. In summary, steel angles perform exceptionally well under static or stationary loading conditions. Their structural properties, such as resistance to bending, twisting, compression, and shear forces, make them suitable for a wide range of applications in construction and engineering.

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